Micom P634 - A5 P634 Version History

Version Changes
COMM1 The interface communication protocol ‘COURIER’ has
been added. Selection and testing of spontaneous
signals have been added to the interface
communication protocols according to IEC
60870-5-103, IEC 60870-5-101 and ILS-C.
MEASI Display of the temperature as a per-unit value has
been added.
MAIN Separate setting for the secondary nominal current
value of the system transformers for measurement of
phase currents and residual currents.
Assignment of the ‘logical’ communication interfaces
COMM1 and COMM2 to the communication channels of
module A.
Grouping of the signals issued by measuring circuit
monitoring (MCMON) to form a multiple signal.
DIFF The signals (041 221) DIFF: Id>> triggered and
(041 222) DIFF: Id>>> triggered have been added.
THRM1,
THRM2
Modified texts for some of the settings. Per-unit
measured values have been added. The signals (039
154) THRM1: Not ready and (039 174) THRM2: Not
ready have been added.
MCM_x The measuring circuit monitoring functions are now
available.
V/f The overfluxing protection function is now available.
COMM2 “Logical” communication interface 2 (function group
COMM2) added to communication.
LOGIC Increase of the number of logic inputs from 16 to 40.
P634
‑302
‑401/402
‑602-705
Release: 2002-04-19
Hardware
No changes.
Diagram
No changes.
Software
DVICE
Bug fixing:
●
The device was blocked following a start-up if
either one of the protections V<> or f<> were
enabled, due to erroneous hardware
selfidentification.
P634
‑302
Hardware
P634 A5 P634 Version History
A5-2 P634/EN M/R-42-A // P634‑311‑653